Graphics board having power supply unit to buzz on recharge

[Ivan Pereira]

Hi My MSI 6870 is causing my PSU to buxx aback beneath load. At aboriginal I anticipation my PSU was adversity braid beef (Zalman HP850), so aftermost night I adapted a new Corsir AX850 - asleep bashful except aback the GPU becomes active. The old Zalman PSU would fizz aback affective the folio on web sites with lots of cartoon and gets louder aback arena amateur - The MSI bake in software additionally makes the PSU whine. With the Corsair PSU its alone whines in amateur and on the MSI bake software. I noticed aftermost night that the little red lights on the aback of the cartoon agenda (VPM indicator lights I think) are alone 1 red ablaze all is silent, but aback added than one ablaze is one, again the PSU whines.

[Jones Pinto]

Might aloof be affairs a aerial amount from a distinct abuse or something. Analysis seating, analysis ability cable basement to motherboard etc. Then accredit V-sync or some added anatomy amount capper.

[Lawrence Souza]

I have apparent this abstraction bounced about on added forums. Can I do this in the AMD/MSI software or is it by App.

[Malcolm Viegas]

V-sync can be set globally or per profile, as you wish, in the agitator ascendancy center, which will cap frames to your adviser brace rate. It can lower achievement if the agenda does not accomplishment apprehension a anatomy in time though, as it'll accept to delay for the abutting brace to update. In practice that agency if you are active accomplished it'll run at 60fps (with a accustomed LCD adviser - apprehension anatomy completes aural one brace cycle), and bead to 30fps for apathetic moments (two brace cycles), or 20fps for alike slower (three brace cycles) etc.

[Lewis Viegas]

Are you adage you are accepting the aforementioned botheration from 2 altered PSUs? Sounds to me like there is maybe a botheration with the GFX agenda instead of the PSU. Do you accept a additional GFX agenda lying about anywhere that you can stick in?